Preußer, Andreas; Heinemann, Günther; Willmes, Sascha; Paul, Stephan (2015): Daily polynya area from passive microwave satellite sensors AMSR-E and AMSR2 in the North Water polynya region in 2010/2011 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854867, In supplement to: Preußer, A et al. (2015): Multi-Decadal variability of polynya characteristics and ice production in the North Water Polynya by means of passive microwave and thermal infrared satellite imagery. Remote Sensing, 7(12), 15844-15867, https://doi.org/10.3390/rs71215807
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Coverage:
Median Latitude: 76.750000 * Median Longitude: -74.000000 * South-bound Latitude: 74.000000 * West-bound Longitude: -86.000000 * North-bound Latitude: 79.500000 * East-bound Longitude: -62.000000
Date/Time Start: 2010-11-01T00:00:00 * Date/Time End: 2011-03-31T00:00:00
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Preußer, Andreas | Geocode | ||
| 2 | Day of the year | DOY | day | Preußer, Andreas | ||
| 3 | Polynya area | POLA | km2 | Preußer, Andreas | 70PT, 70% sea-ice concentration threshold | |
| 4 | Polynya area | POLA | km2 | Preußer, Andreas | PSSM, Polynya Signature Simulation Method |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
453 data points
Data
| 1 Date/Time | 2 DOY [day] | 3 POLA [km2] (70PT, 70% sea-ice concentrati...) | 4 POLA [km2] (PSSM, Polynya Signature Simul...) |
|---|---|---|---|
| 2010-11-01 | 305 | 42415.65 | 42102.35 |
| 2010-11-02 | 306 | 62747.24 | 63820.76 |
| 2010-11-03 | 307 | 68266.46 | 69643.79 |
| 2010-11-04 | 308 | 54245.77 | 55349.16 |
| 2010-11-05 | 309 | 50516.59 | 51705.91 |
| 2010-11-06 | 310 | 60032.54 | 60188.59 |
| 2010-11-07 | 311 | 51608.61 | 51694.15 |
| 2010-11-08 | 312 | 54755.74 | 56589.76 |
| 2010-11-09 | 313 | 66355.79 | 68076.70 |
| 2010-11-10 | 314 | 73482.29 | 75390.07 |
| 2010-11-11 | 315 | 70484.19 | 71197.05 |
| 2010-11-12 | 316 | 63732.37 | 65780.71 |
| 2010-11-13 | 317 | 43730.72 | 45493.32 |
| 2010-11-14 | 318 | 61266.37 | 64261.43 |
| 2010-11-15 | 319 | 62441.78 | 64794.90 |
| 2010-11-16 | 320 | 52454.12 | 54267.44 |
| 2010-11-17 | 321 | 42828.17 | 44813.06 |
| 2010-11-18 | 322 | 9895.91 | 13504.67 |
| 2010-11-19 | 323 | 9916.05 | 10538.75 |
| 2010-11-20 | 324 | 13270.96 | 13944.36 |
| 2010-11-21 | 325 | 27825.04 | 27801.84 |
| 2010-11-22 | 326 | 31200.24 | 30211.91 |
| 2010-11-23 | 327 | 41966.46 | 40903.21 |
| 2010-11-24 | 328 | 38904.19 | 38781.44 |
| 2010-11-25 | 329 | 33560.28 | 32934.61 |
| 2010-11-26 | 330 | 32710.96 | 32533.13 |
| 2010-11-27 | 331 | 34617.39 | 33867.65 |
| 2010-11-28 | 332 | 17944.61 | 20095.78 |
| 2010-11-29 | 333 | 18664.08 | 23631.35 |
| 2010-11-30 | 334 | 24114.90 | 24484.07 |
| 2010-12-01 | 335 | 32073.93 | 34915.88 |
| 2010-12-02 | 336 | 42057.30 | 47699.21 |
| 2010-12-03 | 337 | 28379.44 | 30515.68 |
| 2010-12-04 | 338 | 29900.69 | 31286.72 |
| 2010-12-05 | 339 | 24085.70 | 25232.46 |
| 2010-12-06 | 340 | 25022.69 | 26264.95 |
| 2010-12-07 | 341 | 23112.47 | 24993.52 |
| 2010-12-08 | 342 | 28937.02 | 31473.82 |
| 2010-12-09 | 343 | 33382.11 | 35474.88 |
| 2010-12-10 | 344 | 32562.45 | 34249.04 |
| 2010-12-11 | 345 | 17887.85 | 17811.97 |
| 2010-12-12 | 346 | 30237.84 | 31845.92 |
| 2010-12-13 | 347 | 29098.30 | 30731.26 |
| 2010-12-14 | 348 | 23796.14 | 25407.63 |
| 2010-12-15 | 349 | 17881.29 | 19833.51 |
| 2010-12-16 | 350 | 21168.61 | 21724.86 |
| 2010-12-17 | 351 | 20171.28 | 20458.56 |
| 2010-12-18 | 352 | 25550.16 | 26001.47 |
| 2010-12-19 | 353 | 22828.30 | 22403.01 |
| 2010-12-20 | 354 | 22583.94 | 21885.09 |
| 2010-12-21 | 355 | 24755.71 | 24256.58 |
| 2010-12-22 | 356 | 28880.14 | 28747.50 |
| 2010-12-23 | 357 | 33990.97 | 34661.95 |
| 2010-12-24 | 358 | 33771.97 | 34576.61 |
| 2010-12-25 | 359 | 26782.13 | 27258.61 |
| 2010-12-26 | 360 | 25930.94 | 26419.45 |
| 2010-12-27 | 361 | 31885.38 | 33852.85 |
| 2010-12-28 | 362 | 30242.65 | 30876.95 |
| 2010-12-29 | 363 | 23134.11 | 23535.92 |
| 2010-12-30 | 364 | 23258.22 | 23123.13 |
| 2010-12-31 | 365 | 26366.44 | 26659.84 |
| 2011-01-01 | 1 | 17642.00 | 16521.18 |
| 2011-01-02 | 2 | 28024.42 | 30269.62 |
| 2011-01-03 | 3 | 26229.93 | 27306.71 |
| 2011-01-04 | 4 | 25017.88 | 26213.79 |
| 2011-01-05 | 5 | 30969.55 | 31372.61 |
| 2011-01-06 | 6 | 32556.54 | 33224.44 |
| 2011-01-07 | 7 | 26833.88 | 26863.93 |
| 2011-01-08 | 8 | 26575.30 | 26180.84 |
| 2011-01-09 | 9 | 38515.34 | 39507.22 |
| 2011-01-10 | 10 | 18099.11 | 18482.01 |
| 2011-01-11 | 11 | 19570.46 | 20249.51 |
| 2011-01-12 | 12 | 29303.09 | 30276.79 |
| 2011-01-13 | 13 | 32892.11 | 34513.28 |
| 2011-01-14 | 14 | 30681.00 | 32816.20 |
| 2011-01-15 | 15 | 19245.79 | 20920.72 |
| 2011-01-16 | 16 | 23180.44 | 25664.78 |
| 2011-01-17 | 17 | 16451.48 | 18558.48 |
| 2011-01-18 | 18 | 12181.33 | 14570.52 |
| 2011-01-19 | 19 | 7512.50 | 8984.71 |
| 2011-01-20 | 20 | 5541.45 | 6301.58 |
| 2011-01-21 | 21 | 5013.05 | 6328.65 |
| 2011-01-22 | 22 | 9069.44 | 10082.78 |
| 2011-01-23 | 23 | 5097.69 | 6293.38 |
| 2011-01-24 | 24 | 11886.47 | 13947.45 |
| 2011-01-25 | 25 | 8707.69 | 10046.00 |
| 2011-01-26 | 26 | 18550.79 | 20556.91 |
| 2011-01-27 | 27 | 18119.06 | 19785.02 |
| 2011-01-28 | 28 | 6454.78 | 9720.18 |
| 2011-01-29 | 29 | 11328.71 | 12186.57 |
| 2011-01-30 | 30 | 13132.50 | 14318.64 |
| 2011-01-31 | 31 | 15250.50 | 16653.55 |
| 2011-02-01 | 32 | 15272.52 | 16596.97 |
| 2011-02-02 | 33 | 10197.38 | 13871.97 |
| 2011-02-03 | 34 | 7279.69 | 7884.67 |
| 2011-02-04 | 35 | 6698.68 | 7569.99 |
| 2011-02-05 | 36 | 4229.04 | 8003.47 |
| 2011-02-06 | 37 | 3040.26 | 4545.00 |
| 2011-02-07 | 38 | 6061.53 | 7120.15 |
| 2011-02-08 | 39 | 10769.83 | 11476.29 |
| 2011-02-09 | 40 | 21494.72 | 21823.08 |
| 2011-02-10 | 41 | 16914.77 | 17391.98 |
| 2011-02-11 | 42 | 16134.17 | 16771.24 |
| 2011-02-12 | 43 | 27253.49 | 27637.01 |
| 2011-02-13 | 44 | 26183.16 | 26679.20 |
| 2011-02-14 | 45 | 31233.78 | 30436.64 |
| 2011-02-15 | 46 | 17853.64 | 19099.05 |
| 2011-02-16 | 47 | 11319.43 | 11172.73 |
| 2011-02-17 | 48 | 4828.24 | 16141.19 |
| 2011-02-18 | 49 | 6657.27 | 8699.28 |
| 2011-02-19 | 50 | 2804.93 | 6674.97 |
| 2011-02-20 | 51 | 1460.63 | 2029.96 |
| 2011-02-21 | 52 | 976.64 | 1177.04 |
| 2011-02-22 | 53 | 732.44 | 1318.96 |
| 2011-02-23 | 54 | 3318.16 | 3831.38 |
| 2011-02-24 | 55 | 7563.74 | 8628.31 |
| 2011-02-25 | 56 | 6316.31 | 8585.44 |
| 2011-02-26 | 57 | 2938.30 | 3600.93 |
| 2011-02-27 | 58 | 1489.74 | 1819.92 |
| 2011-02-28 | 59 | 11524.45 | 12428.89 |
| 2011-03-01 | 60 | 5351.73 | 5823.35 |
| 2011-03-02 | 61 | 4057.39 | 9276.23 |
| 2011-03-03 | 62 | 12462.85 | 12880.33 |
| 2011-03-04 | 63 | 6710.33 | 7321.03 |
| 2011-03-05 | 64 | 12282.51 | 12688.47 |
| 2011-03-06 | 65 | 16971.38 | 17718.88 |
| 2011-03-07 | 66 | 5970.94 | 6439.62 |
| 2011-03-08 | 67 | 3037.17 | 3118.72 |
| 2011-03-09 | 68 | 3110.70 | 3425.37 |
| 2011-03-10 | 69 | 2715.58 | 3708.54 |
| 2011-03-11 | 70 | 4590.85 | 5056.75 |
| 2011-03-12 | 71 | 9545.18 | 9673.21 |
| 2011-03-13 | 72 | 15153.15 | 15943.68 |
| 2011-03-14 | 73 | 14056.34 | 14790.96 |
| 2011-03-15 | 74 | 12268.18 | 13025.87 |
| 2011-03-16 | 75 | 6944.98 | 10423.95 |
| 2011-03-17 | 76 | 9846.61 | 10346.40 |
| 2011-03-18 | 77 | 4137.94 | 7564.19 |
| 2011-03-19 | 78 | 1231.05 | 2138.68 |
| 2011-03-20 | 79 | 2760.46 | 2916.09 |
| 2011-03-21 | 80 | 3648.87 | 5744.08 |
| 2011-03-22 | 81 | 5429.62 | 6182.71 |
| 2011-03-23 | 82 | 4709.60 | 7703.81 |
| 2011-03-24 | 83 | 3964.55 | 4908.38 |
| 2011-03-25 | 84 | 4478.55 | 7343.92 |
| 2011-03-26 | 85 | 4664.23 | 5149.59 |
| 2011-03-27 | 86 | 2740.82 | 11267.13 |
| 2011-03-28 | 87 | 4965.13 | 5193.99 |
| 2011-03-29 | 88 | 9751.11 | 9619.16 |
| 2011-03-30 | 89 | 16780.21 | 17141.89 |
| 2011-03-31 | 90 | 24301.69 | 24215.94 |